President Trump arrived here to begin a four-day Middle East visit that put the cold calculus of “America First” on full display: Invest great sums of cash into the U.S. economy and get a more engaged Washington in return.

Donald Trump and Saudi Arabia’s Crown Prince have signed an arms package worth nearly $142 billion in Riyadh, according to the White House.Described by the Trump administration as "the largest defense cooperation agreement" in history,

President Trump delivered remarks Tuesday at a U.S.-Saudi investment summit, as he marks his first international trip of his second term.